I like the first one for its accurate replication of the original art style, and making it sexy and suggestive without anything actually inappropriate. It's also a single object on a transparency, so it makes for a great troll spray in TF2 =P

The second one I like because I share the artist's fetish for underwear, I suppose (also, his character and his breed [and his underwear] are pretty sexy) and with four versions, it was easy to find a favorite, though I honestly could have done with just one more version.

There are an awful lot to choose from, but the first two that come to mind are: https://inkbunny.net

I can't put a link due to im on a phone >_< but mines areBoy's night by sydThedore and timidusNick25hy cat picThe mattress by hobopandaFoxie and Roni by FoxieFurry Scouts by ArccOh Brother by WolfbladeBirthday spanks by CuriousFerretWeylen by .....And All kennykitsune pictures =^v^=

I can't put a link due to im on a phone >_< but mines are Boy's night by syd Thedore and timidus Nic